seawater

Noun

1.

seawater - water containing salts; "the water in the ocean is all saltwater" Synonyms: brine, saltwater

atomic number 11, atomic number 19, atomic number 35, atomic number 53, Br, brine, bromine, calcium chloride, common salt, evaporite, H2O, I, iodin, iodine, K, Na, potassium, red tide, saltwater, sodium, sodium chloride, water